Shyam Metals & Alloys

Corten steel, also known as weathering steel, is a type of steel alloy that forms a stable rust-like appearance when exposed to the elements. It is primarily composed of iron and small amounts of other elements like copper, chromium, and nickel. The unique characteristic of Corten steel is its ability to develop a protective layer of rust, which acts as a barrier against further corrosion.

Corten steel plates are often used in outdoor structures, architectural applications, and in industrial environments where a durable and aesthetically appealing material is desired. The rusted appearance of Corten steel gives it a distinct and rustic look, making it popular among architects and designers.

The protective rust layer that forms on Corten steel plates is self-regenerating, which means it does not require painting or coating to protect the underlying metal. This property makes Corten steel a low-maintenance material that is resistant to atmospheric corrosion.

Corten steel plates are available in various thicknesses and dimensions to suit different applications. They can be easily fabricated, welded, and shaped to meet specific design requirements. Additionally, Corten steel is also used for other applications such as sculptures, bridges, railway wagons, and marine containers.

It's worth noting that while Corten steel is highly resistant to atmospheric corrosion, it may not be suitable for environments with high levels of salinity or corrosive chemicals. In such cases, additional protective measures may be necessary.

S890QL is a high-strength quenched and tempered steel plate, renowned for its exceptional mechanical properties. These plates are ideal for applications demanding high strength, toughness, and excellent weldability. Below are the key features, chemical composition, mechanical properties, and typical applications of S890QL high-strength plates.

1. Ultra-High Strength: S890QL plates have a minimum yield strength of 890 MPa, making them extremely strong and durable.
2. Toughness: These plates undergo a quenching and tempering process, providing excellent toughness even in low-temperature environments.
3. Weldability: Despite their high strength, S890QL plates are designed to maintain good weldability, facilitating ease of fabrication.
4. Impact Resistance: They exhibit superior impact resistance, ensuring reliability and safety in demanding applications.
5. Standards Compliance: S890QL plates conform to the EN 10025-6 standard, ensuring high quality and performance consistency.

S890QL steel plates typically have the following chemical composition:

• Carbon (C): ≤ 0.20%
• Silicon (Si): ≤ 0.80%
• Manganese (Mn): ≤ 1.70%
• Phosphorus (P): ≤ 0.02%
• Sulfur (S): ≤ 0.01%
• Chromium (Cr): 1.0-1.5%
• Nickel (Ni): 1.0-2.0%
• Molybdenum (Mo): 0.25-0.70%
• Boron (B): ≤ 0.005%

• Yield Strength: ≥ 890 MPa
• Tensile Strength: 940 - 1100 MPa
• Elongation: ≥ 10% (varies with thickness)
• Impact Energy: ≥ 30 J at -40°C

1. Construction: Used in high-stress structural applications such as bridges, high-rise buildings, and infrastructure projects requiring superior strength.
2. Heavy Machinery: Ideal for components in cranes, mining equipment, and other heavy-duty machinery that demand high strength and toughness.
3. Automotive Industry: Utilized in the manufacture of parts for heavy trucks and other vehicles where weight reduction and high strength are crucial.
4. Shipbuilding: Suitable for constructing ships and offshore platforms, providing durability and resistance to harsh marine environments.
5. Pressure Vessels: Used in the fabrication of high-pressure tanks and vessels due to their exceptional strength and impact resistance.

• Enhanced Durability: Provides a long service life even under extreme stress and challenging conditions.
• Weight Reduction: High strength allows for the use of thinner and lighter materials without compromising structural integrity.
• Versatility: Suitable for a wide range of applications across multiple industries.
• Safety: High impact resistance ensures structural safety and reliability.

• Cost: S890QL plates can be more expensive than standard structural steels due to their high-performance properties.
• Fabrication: Requires skilled handling and specific welding techniques to maintain mechanical properties and avoid issues like cracking.

S890QL high-strength plates are an excellent choice for demanding applications where high performance, reliability, and safety are paramount. For specific technical details or tailored information based on a particular project, additional context will help provide more precise guidance.

S690QL is a high-strength, quenched, and tempered steel plate. It is known for its excellent mechanical properties, making it suitable for various demanding applications in engineering and structural projects. Here are some key details about S690QL high-strength plates:

1. High Yield Strength: S690QL steel plates have a minimum yield strength of 690 MPa, providing exceptional strength and durability.
2. Toughness: These plates are quenched and tempered, enhancing their toughness and making them suitable for use in harsh environments.
3. Good Weldability: Despite their high strength, S690QL plates maintain good weldability, allowing for ease of fabrication and assembly.
4. Low Temperature Impact Resistance: They have good impact resistance even at low temperatures, ensuring reliability in various climatic conditions.
5. Compliance with Standards: S690QL plates comply with EN 10025-6 standards, ensuring they meet the required quality and performance specifications.

S690QL plates typically contain the following elements:

• Carbon (C): ~0.2%
• Silicon (Si): ~0.8%
• Manganese (Mn): ~1.7%
• Phosphorus (P): ≤0.02%
• Sulfur (S): ≤0.01%
• Chromium (Cr): ~1.5%
• Nickel (Ni): ~2.0%
• Molybdenum (Mo): ~0.7%
• Boron (B): ~0.005%

• Yield Strength: ≥ 690 MPa
• Tensile Strength: 770 - 940 MPa
• Elongation: ≥ 14% (varies with thickness)
• Impact Energy: ≥ 30 J at -40°C

1. Construction: Used in high-stress structural applications such as bridges, buildings, and other infrastructure projects.
2. Heavy Machinery: Ideal for manufacturing components of heavy-duty machinery, including cranes, excavators, and mining equipment.
3. Automotive Industry: Used in the production of high-strength components for trucks and other heavy vehicles.
4. Shipbuilding: Suitable for constructing ships and offshore structures that require high strength and toughness.
5. Pressure Vessels: Utilized in the manufacture of high-pressure tanks and vessels due to its high yield strength and toughness.

• Enhanced Durability: Provides long service life even under high-stress conditions.
• Versatility: Can be used in a variety of applications across multiple industries.
• Efficiency: High strength allows for weight reduction in structural components, improving overall efficiency.

• Cost: Due to its high performance, S690QL plates can be more expensive than standard structural steels.
• Fabrication: Requires skilled handling and proper welding techniques to maintain its mechanical properties.

S690QL high-strength plates are an excellent choice for projects that demand high performance, reliability, and durability. If you need more specific technical data or have a particular project in mind, providing additional context will help tailor the information to your needs.

SA 387 GR.11 CL 2 plates are specific types of alloy steel plates designed for elevated temperature service in pressure vessels and industrial boilers. Here’s an overview of SA 387 GR.11 CL 2 plates, covering their composition, properties, applications, and advantages:

SA 387 GR.11 CL 2 plates are primarily made from chromium-molybdenum alloy steel. The composition typically includes:

• Carbon (C): 0.05-0.17%
• Manganese (Mn): 0.40-0.65%
• Phosphorus (P): 0.035% max
• Sulfur (S): 0.035% max
• Silicon (Si): 0.50-0.80%
• Chromium (Cr): 1.00-1.50%
• Molybdenum (Mo): 0.45-0.60%

• Tensile Strength: Typically ranges from 515 to 690 MPa (75,000 to 100,000 psi), depending on heat treatment and plate thickness.
• Yield Strength: Minimum of 310 MPa (45,000 psi).
• Elongation: 18% minimum in 2 inches.

SA 387 GR.11 CL 2 plates are used in various industries, particularly where high temperature and corrosion resistance are critical:

• Pressure Vessels: For applications requiring elevated temperature service and resistance to corrosion and oxidation.
• Boilers: Used in steam boilers and process vessels operating under high temperatures and pressures.
• Heat Exchangers: In petrochemical and refining industries where resistance to high-temperature environments is necessary.
• Power Generation: Including both conventional and nuclear power plants.
• Oil and Gas Industry: For equipment subjected to high temperatures and aggressive environments.

• High Temperature Strength: Capable of withstanding temperatures up to 575°C (1070°F) without losing mechanical properties.
• Excellent Corrosion Resistance: Provides resistance to corrosion and oxidation, enhancing durability in aggressive environments.
• Reliable Performance: Ensures reliable operation under demanding conditions, contributing to operational safety and efficiency.
• Cost-Effective: Offers a balance of performance and cost, making it a preferred choice for critical applications.

• Weldability: Generally good, but requires proper preheating and post-weld heat treatment to maintain properties and avoid cracking.
• Fabrication: Due to alloy composition and thickness, plates may require specialized handling during fabrication and installation.
• Compliance: Designed to meet industry standards and regulatory requirements for pressure vessel and boiler applications.

TISCRAL plates are abrasion-resistant steel plates manufactured by Tata Steel. These plates are specifically designed to withstand high levels of abrasion and wear, making them suitable for applications where prolonged durability under harsh conditions is essential. Here’s an overview of the key features, chemical composition, mechanical properties, and typical applications of TISCRAL plates:

1. High Hardness: TISCRAL plates typically have a hardness ranging from 360 to 440 HBW (Brinell Hardness), providing excellent resistance to abrasion and wear.

2. Durability: Designed for extended service life under severe wear conditions, reducing maintenance costs and downtime.

3. Good Weldability: Despite their high hardness, TISCRAL plates exhibit good weldability when proper welding procedures are followed, including preheating and controlled cooling.

4. Flatness and Surface Finish: Manufactured to tight flatness and surface finish tolerances, ensuring quality fabrication and ease of installation.

5. Standards Compliance: Produced in compliance with relevant industry standards to ensure consistent quality and performance.

The typical chemical composition of TISCRAL plates includes:

• Carbon (C): 0.20-0.30%
• Silicon (Si): 0.15-0.40%
• Manganese (Mn): 1.00-1.50%
• Phosphorus (P): ≤ 0.030%
• Sulfur (S): ≤ 0.030%
• Chromium (Cr): 0.40-0.70%
• Nickel (Ni): ≤ 0.30%

• Hardness: 360-440 HBW
• Tensile Strength: 1000-1250 MPa
• Yield Strength: ≥ 800 MPa
• Elongation: 16-20% (varies with thickness and specific grade)
• Impact Toughness: Tested to ensure good performance at low temperatures, often with a Charpy V-notch impact test.

1. Mining and Quarrying: Used in equipment such as crushers, screens, feeders, and chutes subjected to severe wear and abrasion.

2. Construction Machinery: Components for bulldozers, excavators, loaders, and dump trucks operating in abrasive environments.

3. Material Handling: Chutes, hoppers, conveyor systems, and wear plates handling abrasive materials.

4. Agriculture: Plows, tillage equipment, and other agricultural machinery exposed to abrasive conditions.

5. Recycling Industry: Shredders, balers, and equipment processing recyclable materials with heavy wear.

6. Earthmoving and Excavation: Buckets, blades, and liners enduring constant abrasion.

• Excellent Wear Resistance: Reduces maintenance costs and downtime associated with wear and tear.

• High Strength: Maintains structural integrity under heavy loads and impacts.

• Cost Efficiency: Longer service life leads to cost savings despite the higher initial investment.

• Fabrication Flexibility: Good weldability and machinability allow for various manufacturing processes.

• Fabrication: Proper welding practices, including preheating and post-weld heat treatment, are crucial to ensure optimal performance and prevent cracking.

• Cost: Initial cost may be higher compared to standard steel plates, but offset by extended service life and reduced maintenance.

JFE 450 Plate is a high-strength steel plate produced by JFE Steel Corporation, known for its excellent mechanical properties and durability. It is often used in applications requiring high strength and resistance to wear.

1. High Strength: JFE 450 typically has a yield strength of around 450 MPa, providing a good balance between strength and weight.

2. Toughness: The plate offers good impact toughness, allowing it to perform well in dynamic environments.

3. Weldability: Designed for ease of welding, making it suitable for various fabrication processes.

4. Corrosion Resistance: Often treated to provide some resistance to corrosion, which enhances its longevity in harsh environments.

5. Thickness Options: Available in various thicknesses to meet specific project requirements.

• Construction: Used in the fabrication of structural components such as beams and frames for buildings and bridges.
• Heavy Machinery: Employed in the manufacturing of parts for construction, mining, and agricultural equipment.
• Transport: Suitable for vehicle components, including trailers and containers.
• Shipbuilding: Often used in the construction of ships and offshore structures due to its strength and durability.

• Weight Efficiency: High strength allows for lighter designs, reducing material costs and improving efficiency.
• Versatile Fabrication: Its properties make it suitable for a range of fabrication methods, including welding and machining.
• Enhanced Performance: Increases the reliability and lifespan of components used in demanding conditions.

If you have specific questions or need more detailed information about JFE 450 Plate, such as technical specifications or sourcing options, feel free to ask!

Corten steel, also known as weathering steel, is a group of steel alloys that naturally develop a rust-like appearance when exposed to the elements. This corrosion-resistant property is achieved through a special alloying process that includes copper, chromium, and nickel, which form a protective layer of rust that prevents further corrosion.

• Aesthetic Appeal: Corten steel has a unique, rustic appearance that many find visually appealing, making it popular in architectural and landscape design.
• Durability: Its weather-resistant properties allow it to withstand harsh environments, making it suitable for outdoor sculptures, bridges, and building facades.
• Low Maintenance: Once the initial rust layer forms, it requires minimal maintenance compared to other materials.

• Architecture: Used in modern buildings, facades, and outdoor structures.
• Landscaping: Often used for planters, retaining walls, and garden art.
• Art: Popular among artists for sculptures and installations.

• Staining: The rust can stain surrounding surfaces, so proper planning is necessary in placement.
• Structural Strength: While durable, it may not be suitable for all structural applications without careful engineering.

Overall, Corten steel offers a combin

Rockhard 500 Plate is a type of high-strength, wear-resistant steel plate designed for applications that require exceptional durability and resistance to extreme wear conditions.

1. High Hardness: Typically features a hardness of around 500 HBW, making it suitable for heavy wear applications.

2. Wear Resistance: Specifically engineered to perform well in abrasive environments, providing long-lasting performance in demanding conditions.

3. Toughness: Maintains good impact resistance, allowing it to absorb shocks without cracking, which is critical in applications involving dynamic loads.

4. Weldability: Designed for easy fabrication, including welding and machining, facilitating customization for specific applications.

5. Thickness Range: Available in various thicknesses, making it adaptable for different project requirements.

• Mining and Quarrying: Used in high-wear components such as liners, buckets, and chutes in crushing and handling operations.
• Construction: Employed in heavy machinery and structural components where durability is essential.
• Material Handling: Suitable for use in equipment that handles abrasive materials, such as hoppers and conveyors.
• Scrap Recycling: Often found in parts that are subjected to harsh conditions and abrasive environments.

• Extended Service Life: The wear resistance significantly extends the lifespan of components, reducing maintenance and replacement costs.
• Cost-Effectiveness: Although it may have a higher initial cost, the durability often leads to lower total operational costs over time.
• Enhanced Performance: Improves the efficiency and reliability of machinery in harsh and abrasive applications.

If you need more detailed information about Rockhard 500 Plate, such as specific technical specifications, sourcing options, or applications, feel free to ask!

Weldox 700 steel plates belong to a high-strength structural steel grade manufactured by SSAB, a Swedish steel company renowned for its advanced steel products. Weldox 700 is part of the Weldox series, which encompasses various grades of high-strength steel plates designed for demanding structural applications in industries such as construction, transportation, mining, and manufacturing.

Here are some key features of Weldox 700 steel plates:

1. High Strength: Weldox 700 steel plates offer exceptionally high yield strength, typically around 700 MPa (megapascals), which makes them suitable for structural components subjected to heavy loads and dynamic stresses.

2. Toughness: Despite their high strength, Weldox 700 plates exhibit good toughness, allowing them to withstand impact loading and absorb energy without fracturing. This toughness property is essential for applications where structural integrity and safety are paramount.

3. Weldability: Weldox 700 steel plates are designed for ease of welding using conventional welding methods such as arc welding, MIG/MAG welding, and submerged arc welding. Proper welding procedures and techniques are recommended to ensure high-quality welds and maintain the structural integrity of welded joints.

4. Formability: These plates may possess good formability characteristics, allowing them to be cold-formed, bent, and shaped to meet specific design requirements without compromising their mechanical properties.

5. Abrasion Resistance: Depending on the application and customer requirements, Weldox 700 plates can be further processed to enhance their abrasion resistance through techniques such as quenching and tempering or surface hardening treatments.

6. Applications: Weldox 700 steel plates find extensive use in the fabrication of heavy-duty structures and components subjected to high static and dynamic loads, such as crane booms, lifting equipment, dump truck bodies, excavator buckets, and earthmoving machinery.

7. Certification and Quality Control: Weldox 700 plates are manufactured under strict quality control measures and may be certified to meet international standards such as EN 10025-6 or equivalent specifications, ensuring consistent mechanical properties and performance.

In summary, Weldox 700 steel plates offer a combination of high strength, toughness, weldability, and formability, making them well-suited for critical structural applications requiring superior performance and reliability.

347H stainless steel is a high-carbon version of 347 stainless steel, designed to offer better high-temperature strength and resistance to sensitization in welded structures. It belongs to the austenitic family of stainless steels, which means it has a face-centered cubic (FCC) crystal structure, making it tough, ductile, and non-magnetic.